Kinetic and mechanistic analysis of azo dyes decolorization by ZVI-assisted Fenton systems: pH-dependent shift in the contributions of reductive and oxidative transformation pathways

The chemical decolorization of the azo-dye Acid Black 1 (AB1) by ZVI-assisted Fenton systems was investigated for assessing the relative importance of reductive and oxidative pathways. To this end, system evolution was followed by UV–vis, HPLC, CG–MS, TOC and toxicity measurements. The effects of re...

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Autores principales: Donadelli, Jorge Andrés, Carlos, Luciano, Arques, Antonio, García Einschlag, Fernando Sebastián
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Química
Advanced oxidation processes
Azo Dyes
pH dependent mechanism
Wastewater treatment
Zvi-assisted Fenton
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/97419
https://ri.conicet.gov.ar/11336/88801
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata

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